APA (7th ed.) Citation

Irving, R. D., & Katz, W. A. (1988). Reference services and public policy. Haworth Press.

Chicago Style (17th ed.) Citation

Irving, Richard D., and William A. Katz. Reference Services and Public Policy. New York: Haworth Press, 1988.

MLA (9th ed.) Citation

Irving, Richard D., and William A. Katz. Reference Services and Public Policy. Haworth Press, 1988.